This nondescript rectangular building housed the compound's defense garrison, featuring security doors with bullet-proof glass and gun ports, and the 12 embrasures on the roof parapet provided fields of fire around the entire building.

The collection of heavy equipment and dump trucks is where Navy is remeditating ground on NW corner of the base/island. They drove steel plates deep into beach to prevent any seepage to the estuary or bay.

some of the poles were for lights or cameras. But most were lightning rods, connected with wires crisscrossing the bunker complex. bombs were connected to grounding wires while in storage inside the bunker.